package com.lmk.t01;

public class Test01 {
    public static void main(String[] args)  {
        System.out.println("开始睡觉.....");
        try {
            Thread.sleep(5000);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        System.out.println("睡觉结束.....");

    }
}
